Biotechnology and Safety Assessment, 2nd Edition

John A. Thomas, Ph.D., is Professor of Pharmacology at the University of Texas Health Science Center at San Antonio. He is the author of over a dozen textbooks and research monographs, including Endocrine Toxicology, Second Edition (Taylor and Francis, 1996). The author of nearly 400 scientific articles in the area of endocrine pharmacology, reproductive toxicology, and drug interactions, Professor Thomas is a well-recognized authority on how drugs and chemicals perturb the endocrine system. He serves on several editorial boards of biomedical journals and is very active among many national and international scientific societies.